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<li class="navelem"><a class="el" href="dir_df511e5bd85cec96854b39d5e1c27aa8.html">cpp</a></li><li class="navelem"><a class="el" href="dir_bf0f0c8865c1942e08ab5157e2c596db.html">collision</a></li><li class="navelem"><a class="el" href="dir_0695118b3b27d100933d16472a5a2e05.html">include</a></li><li class="navelem"><a class="el" href="dir_d28884e0e9991dd74831dd1628ef4f1a.html">collision</a></li><li class="navelem"><a class="el" href="dir_bdd6342fc1746f79ffd598f113c7d136.html">solvers</a></li><li class="navelem"><a class="el" href="dir_53c9435008b13431f6ba3d0102ae59b3.html">fcl</a></li>  </ul>
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<div class="title">performance_timers.h</div>  </div>
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<a href="performance__timers_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * perfomance_timers.h</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *  Created on: Jun 12, 2018</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  Author: Vitaliy Rusinov</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef CPP_COLLISION_FCL_PERFOMANCE_TIMERS_H_</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define CPP_COLLISION_FCL_PERFOMANCE_TIMERS_H_</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="performance__timers_8h.html#a96ab16242e16f15b5fda7d1728e3797d">   11</a></span>&#160;<span class="preprocessor">#define TIME_PROFILE_ENABLED (0)</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#if TIME_PROFILE_ENABLED</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;sys/time.h&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">//#include &lt;boost/timer.hpp&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacetest.html">test</a> {</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespacetest.html#a169f2e73bbb97d11c592d4724a45237e">init_perfomance_timers</a>();</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keywordtype">int</span> <a class="code" href="namespacetest.html#ab23a59eb5a9a7202dce72b63ef7e9889">report_perfomance</a>();</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacetest.html#a714ba109ffe527deb9112ba14bfdd931">start_timer</a>(<span class="keywordtype">int</span> index);</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keywordtype">void</span> <a class="code" href="namespacetest.html#a4acbe56aa864691dc8a58de03694ddb6">stop_timer</a>(<span class="keywordtype">int</span> index);</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">class </span>StackTimer {</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;  StackTimer(<span class="keywordtype">int</span> index) : m_index_(index) {</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#if TIME_PROFILE_ENABLED</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <a class="code" href="namespacetest.html#a714ba109ffe527deb9112ba14bfdd931">start_timer</a>(index);</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;  }</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;  ~StackTimer() {</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#if TIME_PROFILE_ENABLED</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <a class="code" href="namespacetest.html#a4acbe56aa864691dc8a58de03694ddb6">stop_timer</a>(m_index_);</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  }</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <span class="keywordtype">int</span> m_index_ = -1;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;};</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;timespec diff(timespec start, timespec end);</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">class </span>Timer {</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  Timer();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  ~Timer();</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;  <span class="keywordtype">void</span> start();                      </div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  <span class="keywordtype">void</span> stop();                       </div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  <span class="keywordtype">double</span> getElapsedTime();           </div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keywordtype">double</span> getElapsedTimeInSec();      </div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keywordtype">double</span> getElapsedTimeInMilliSec(); </div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="keywordtype">double</span> getElapsedTimeInMicroSec(); </div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> getElapsedTimeInNanoSec(); </div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  timespec time_start;</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  timespec time_end;</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordtype">double</span> startTimeInMicroSec; </div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordtype">double</span> endTimeInMicroSec;   </div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keywordtype">int</span> stopped;                </div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#ifdef _WIN32</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;  LARGE_INTEGER frequency; </div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  LARGE_INTEGER startCount;</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  LARGE_INTEGER endCount;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#else</span></div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  timeval startCount;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  timeval endCount;</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;};</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;} <span class="comment">// namespace test</span></div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* CPP_COLLISION_FCL_PERFOMANCE_TIMERS_H_ */</span><span class="preprocessor"></span></div><div class="ttc" id="namespacetest_html"><div class="ttname"><a href="namespacetest.html">test</a></div><div class="ttdef"><b>Definition:</b> <a href="performance__timers_8cc_source.html#l00015">performance_timers.cc:15</a></div></div>
<div class="ttc" id="namespacetest_html_a169f2e73bbb97d11c592d4724a45237e"><div class="ttname"><a href="namespacetest.html#a169f2e73bbb97d11c592d4724a45237e">test::init_perfomance_timers</a></div><div class="ttdeci">int init_perfomance_timers()</div><div class="ttdef"><b>Definition:</b> <a href="performance__timers_8cc_source.html#l00062">performance_timers.cc:62</a></div></div>
<div class="ttc" id="namespacetest_html_a4acbe56aa864691dc8a58de03694ddb6"><div class="ttname"><a href="namespacetest.html#a4acbe56aa864691dc8a58de03694ddb6">test::stop_timer</a></div><div class="ttdeci">void stop_timer(int index)</div><div class="ttdef"><b>Definition:</b> <a href="performance__timers_8cc_source.html#l00049">performance_timers.cc:49</a></div></div>
<div class="ttc" id="namespacetest_html_ab23a59eb5a9a7202dce72b63ef7e9889"><div class="ttname"><a href="namespacetest.html#ab23a59eb5a9a7202dce72b63ef7e9889">test::report_perfomance</a></div><div class="ttdeci">int report_perfomance()</div><div class="ttdef"><b>Definition:</b> <a href="performance__timers_8cc_source.html#l00088">performance_timers.cc:88</a></div></div>
<div class="ttc" id="namespacetest_html_a714ba109ffe527deb9112ba14bfdd931"><div class="ttname"><a href="namespacetest.html#a714ba109ffe527deb9112ba14bfdd931">test::start_timer</a></div><div class="ttdeci">void start_timer(int index)</div><div class="ttdef"><b>Definition:</b> <a href="performance__timers_8cc_source.html#l00030">performance_timers.cc:30</a></div></div>
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